It’s a routine that many of us have been used to since we had packed lunches at school: peel back the yogurt lid, carefully separate it from the pot, inspect the underside, lick clean. Well, unless you were posh and used a spoon to scrape the excess back into the pot, but where’s the fun in that?

Well those days might soon be a thing of the past.

Like VHS, cassette tapes and Swatch watches, licking the lid of a yogurt pot might soon be something that only people of a certain age will fondly remember…